perf: Fixed leaks.

mustache/diagnostic_test.odin

@@ -365,7 +365,6 @@ test_gutter_pipes_align_with_source_pipe :: proc(t: ^testing.T) {
 	// For width=1: source line is "N | ...", so "|" at col 2.
 	// Empty gutter is "  |" (width+1 spaces + "|"), so "|" at col 2.
 	lines := strings.split(out, "\n", context.temp_allocator)
-	defer delete(lines)
 	pipe_col := -1
 	for line in lines {
 		idx := strings.index(line, "|")
@@ -387,7 +386,6 @@ test_arrow_points_at_pipe :: proc(t: ^testing.T) {
 	// For width=1: arrow line is " --> ..." so ">" at col 3.
 	// Pipe lines are "  |" so "|" at col 2.
 	lines := strings.split(out, "\n", context.temp_allocator)
-	defer delete(lines)
 
 	pipe_col := -1
 	for line in lines {

mustache/mustache.odin

@@ -846,7 +846,6 @@ warn_missing_partial :: proc(
 ) {
 	hint := ""
 	available := collect_partial_names(partials)
-	defer delete(available)
 	suggestion := suggest_correction(available, name)
 	if suggestion != "" {
 		hint = fmt.tprintf("did you mean '%s'?", suggestion)
@@ -872,7 +871,6 @@ warn_unmatched_block_overrides :: proc(
 		return
 	}
 	available := collect_block_names(parent)
-	defer delete(available)
 	parent_path := parent.path
 	if parent_path == "" {
 		parent_path = "<input>"

mustache/suggest.odin

@@ -6,7 +6,7 @@ import "core:strings"
 // collect_struct_keys enumerates the visible field names of a struct value,
 // including fields promoted via `using`-embedded structs.
 collect_struct_keys :: proc(val: any, allocator := context.temp_allocator) -> []string {
-	out: [dynamic]string
+	out := make([dynamic]string, 0, 0, allocator)
 	collect_struct_keys_into(val, &out, allocator)
 	return out[:]
 }
@@ -111,7 +111,7 @@ validate_key_path :: proc(
 	}
 
 	if !found {
-		keys: [dynamic]string
+		keys := make([dynamic]string, 0, 4, allocator)
 		for i := len(ctx) - 1; i >= 0; i -= 1 {
 			collect_struct_keys_into(ctx[i], &keys, allocator)
 		}
@@ -178,7 +178,7 @@ collect_partial_names :: proc(
 	partials: map[string]Template,
 	allocator := context.temp_allocator,
 ) -> []string {
-	out: [dynamic]string
+	out := make([dynamic]string, 0, 0, allocator)
 	for name in partials {
 		append(&out, name)
 	}
@@ -191,7 +191,7 @@ collect_block_names :: proc(
 	tmpl: Template,
 	allocator := context.temp_allocator,
 ) -> []string {
-	out: [dynamic]string
+	out := make([dynamic]string, 0, 0, allocator)
 	seen := make(map[string]bool, allocator)
 	defer delete(seen)
 	for &node in tmpl.nodes {

mustache/suggest_test.odin

@@ -139,6 +139,7 @@ test_validate_map_path_silent :: proc(t: ^testing.T) {
 	data := Params_Data {
 		params = {"social" = "x"},
 	}
+	defer delete(data.params)
 	ctx := make([dynamic]any, 0, 1, context.temp_allocator)
 	append(&ctx, data)